Duty shift

Professor Katz did not ask a day today. After a bad experiment, the laboratory equipment was disabled and the skin was covered in green. To at least somehow restore the work of equipment and get rid of the green shade. The professor remains on duty in the laboratory at night. But on this his misadventures do not stop. An alarm is sounded in which of the laboratories a serious accident occurred. It is urgent to find out whats wrong and to eliminate the consequences of the accident. Sorry for my e...